CERT/GPBP Antibody

CERT (GPBP) is a kinase that phosphorylates the alpha 3 chain of type IV collagen, also known as the Goodpasture antigen, on serine and threonine residues. One isoform of CERT has been shown to mediate intracellular trafficking of ceramides from the endoplasmic reticulum to the Golgi apparatus in a non-vesicular manner.